Your Laboratory & s. 
Is it supplied with the latest and most usable appar= 
atus, and are you drawing your supplies from the 
most available source? Send us a trial order and 
notice the difference. Jk ^ ^ ^ Jk ^ 
OT ^ ^ 
r :. , . - ~ 
MICROSCOPES t 
From the Simplest to the Most Complete. j 
For Students, Physicians and Specialists. 
Guarantee with every Instrument 
MAGNIFIERS 
Fri.i. 
Xo. 
."jO. F'olding Pocket Magnifier 
,.S 20 
No. 
51. “ “ “ 
. .40 
QR 
Tripod Magnifier, adjiistalile .... 
.50 
No. 
0. Hand Magnifier, metal case 
. 1 00 
No. 
7. l-'olding iMagnitier. metal case 
. 1 25 
No. 
172. llasting’s Aiilanatic Triplet 
DISSECTING MICROSCOPES 
.. 7 00 
T 1. 
S2.50 W 1 
S 0.75 
U 1. 
G . 75 Y 1 
26.75 
COMPOUND MICROSCOPES 
AB 1 
S26.00 
BB 4 
S 55 (0 
B 1 
35.00 
BB 8 
100 00 
B 2 
40.00 
CA S 
127.00 
BA 2 
DDS 
WRITE FOR DISCOUNTS 
CATALOGUE 
On Request 
Scientific Materials Company 
MAKERS . . - IMPORTERS 
711^ Penn Ave. 
Pittsburgh, Pa. 
